EP1283774A1 - Verbindung von textilien - Google Patents
Verbindung von textilienInfo
- Publication number
- EP1283774A1 EP1283774A1 EP01931306A EP01931306A EP1283774A1 EP 1283774 A1 EP1283774 A1 EP 1283774A1 EP 01931306 A EP01931306 A EP 01931306A EP 01931306 A EP01931306 A EP 01931306A EP 1283774 A1 EP1283774 A1 EP 1283774A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting material
- textile
- textiles
- application means
- injecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004753 textile Substances 0.000 title claims abstract description 94
- 239000000463 material Substances 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000004831 Hot glue Substances 0.000 description 35
- 230000035515 penetration Effects 0.000 description 18
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000009958 sewing Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 241000270923 Hesperostipa comata Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012707 chemical precursor Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/522—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spraying, e.g. by flame spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
- B29C65/542—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/135—Single hemmed joints, i.e. one of the parts to be joined being hemmed in the joint area
- B29C66/1352—Single hem to hem joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/22—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns
- B29C66/221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns being in the form of a sinusoidal wave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/349—Cooling the welding zone on the welding spot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83421—Roller, cylinder or drum types; Band or belt types; Ball types band or belt types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83431—Roller, cylinder or drum types; Band or belt types; Ball types rollers, cylinders or drums cooperating with bands or belts
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/26—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making fluid-tight seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
- B29C65/485—Multi-component adhesives, i.e. chemically curing as a result of the mixing of said multi-components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/486—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by their physical form being non-liquid, e.g. in the form of granules or powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8182—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects
- B29C66/81821—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the thermal insulating constructional aspects of the welding jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
Definitions
- CD li CD 3 s ⁇ * ⁇ ⁇ tr rt n 3 n 3 P * C ⁇ P 3; v rt o rt (D li (3 13 91 P- ⁇ - ( ⁇ Q P- ⁇ ⁇ X o tr P- rt s : lh O: P- er 3
- a device for welding plastic webs is known in which a sweat welding agent has the property of an applicator that is applied by an application agent without piercing the textiles.
- the plastic sheets are preheated.
- the object of the present invention is therefore to propose an alternative device and a corresponding method for connecting textiles, with which these disadvantages in the prior art can be eliminated.
- Fig. 1A in principle the simplest connection
- Fig. 1B IC another simple connection
- Figure 1D illustrates a triple connection
- FIG. 2 shows a cross section through a connection of three pieces of fabric produced with a double nozzle in the penetration process, a double connection being shown;
- FIG. 3 shows a cross section through a connection of two pieces of fabric produced with a simple nozzle in the penetration process, a simple ring connection being shown;
- Fig. 4A shows a simple zigzag connection
- Fig. 4B shows a simple zigzag ring connection
- 5 shows a cross section through a simple connection of two pieces of textile produced with a simple nozzle in the intermediate layer method
- 6 shows a double connection of two pieces of textile produced with a double nozzle using the intermediate layer method
- FIG. 6A in cross section, FIG. 6B in longitudinal section;
- FIG. 8 shows a vertical section through a first embodiment of the device for use according to the penetration point method
- FIG. 9 shows a vertical section through a second embodiment of the device for use according to the intermediate layer point method
- FIG. 10 shows a vertical section through a third embodiment of the device for use according to the penetration strand method
- FIG. 11 shows a vertical section through a fourth embodiment of the device for use according to the intermediate layer strand method
- FIG. 12 shows a first embodiment of a pressure generating part.
- FIG. 1 shows a cross section through a connection of two textile pieces produced with a simple nozzle in the penetration process.
- fabrics, knitted fabrics and non-woven fabrics are referred to as textiles.
- Such a connection is made with a device 1 for connecting textiles 2, 2 '.
- the device 1 comprises an application means 3 which comprises at least one opening 4.
- a fluid connection material 5 is at least partially between two or more, at least via the opening 4 partially superimposed and essentially flat textile sections 6, 6 ', 6''can be brought.
- the application means 3 is designed to bring this opening 4 into the vicinity of a surface of the textiles 2, 2 ', but not to pierce these textiles.
- the application means 3 is in the form of a simple nozzle, the opening 4 of which has been brought close to the outside of such a textile section 6.
- FIG. 1A represents the simplest of all possible connections in principle.
- Such a connection of two textiles 2, 2 ', each of which a textile section 6, 6' lies straight and flat on the other, can be achieved by means of the penetration point or penetration point.
- Strand process or also by means of the intermediate layer point or intermediate layer strand process.
- the two strand processes are preferred because they succeed in covering or grasping the textile edges 10 practically completely with connecting material 5, so that "opening”, e.g. the formation of "running stitches” or "fraying" of the textiles is prevented.
- Figure 1B and IC easy, seamless similar connection is also shown, in whose preparation but only the fluid connecting material and not the application means 3, individual textiles portions 6, 6 ', 6' or 6 'penetrate''.
- the front tip 7 of the application means 3 is also designed here as a frusto-conical nozzle 8, the opening 4 of which opens at the flattened surface 9 of the truncated cone 8.
- This schematic illustration shows the connecting material 5 with a round cross section have a flattened cross-section, which will usually be the normal case (see FIG. 1A). visible whether it is a continuous connection or not; both are possible (see also FIG. 7A).
- FIG. 1D shows a triple connection, in which the textile sections 6, 6 'to be connected and the application means 3 - not once as in FIGS. 1A to IC - were moved against one another three times. Care was taken to ensure that the two edge connections just completely enclose the textile edge 10, 10 ', with the result that the fabric of the textiles cannot "open".
- the edge connections are preferably produced as a continuous connection for such purposes (cf. FIG. 7B, below).
- the middle connection - it can also include more than one connection - can be continuous or punctiform
- connection is very well suited for connecting technical fabrics, e.g. for the production of sacks: the filling material and the load resulting from it cannot cause the connection, which is extremely subjected to tensile stress, to be released or the so-called "peeling" of the two textile sections 6, 6 '.
- FIG. 2 shows a cross section through a connection of three textile pieces 2, 2 ′, 2 ′′ produced with a double nozzle 11 in the penetration process, a double connection being shown.
- a double nozzle 11 By choosing such a double nozzle 11, or a triple or multiple nozzle (not shown), a double or multiple connection can be completed in one pass.
- Such a connection can also withstand extreme tensile loads and is suitable e.g. for attaching carrier pieces to backpacks.
- FIG. 3 shows a cross section through a nozzle manufactured with a simple nozzle 8 in the penetration process. binding of two textile sections 6,6 ', a simple ring connection being shown.
- a connection is achieved in that the connection material 5 is first pressed into the textile sections to be connected in a punctiform manner. Before the connection material 5 hardens or before the hot melt adhesive cools down, a second medium, a so-called auxiliary fluid 12, is pressed into the center of the connection material point, so that the connection material 5 is displaced from there. The connecting material 5 is then allowed to solidify or the hot melt adhesive to cool down; an annular connection remains (see FIG. 7C).
- rather thin connections only one textile piece 2 folded, see FIG. 3A
- thicker connections both textile pieces 2, 2 'folded, see FIG. 3B
- FIG. 4 shows a cross section through a connection of two textile pieces 2, 2 'produced with a simple nozzle 8 in the penetration process.
- an application means 3 which comprises an opening 4 and is designed as a frustoconical nozzle 8, is oscillated transversely to the relative direction of travel to be connected textiles 2,2 'and the nozzle 8 moves.
- the transverse deflection was chosen so large that the nozzle moves between the two edge areas of the textiles 2, 2 '.
- FIG. 4B (cf. also FIG. 7E), where a simple zigzag ring connection is shown.
- FIG. 5 shows a cross section through a connection of two textile pieces 2, 2 'produced with a simple nozzle using the intermediate layer method, a simple connection being carried out.
- the beak-shaped nozzle 13 slides between ⁇ o)) P 1 c ⁇ o c ⁇ o C ⁇ o C ⁇
- P- 3 3 C ⁇ er Z ⁇ PN ⁇ ⁇ -3 ix ⁇ ⁇ rt 0 ) P- 3 • P- cn X5 rt 3 ⁇ .
- P- 3 OJ ⁇ P 3 ⁇ rt P- 3 P- P P- P- 3 ⁇ P- ⁇ tr - N C ⁇ P- ⁇ X5 ⁇ -3 hx P- Q P- ⁇ P P- z P. C ⁇ rt ⁇ 3 ⁇ s ⁇ 3 3 X3 3 3 DJ ⁇ - Z rt cn ⁇ ⁇ ⁇ 3 -
- an application means 3 which can move freely, preferably at a certain distance from the textiles 2, 2 'to be connected, with which any pattern for connecting the textiles can be produced.
- an X / Y carriage or table such as that of a plotter or printer connected to a computer, are suitable after the corresponding modification.
- at least one preparation means 22 and one consolidation means 17 are then moved together with the application means 3.
- FIG. 8 shows a vertical section through a first embodiment of the device 1 for use according to the penetration point method.
- the fabric ie the textiles 2, 2 'to be connected - are inserted between a presser foot 25 and a fabric pusher 24' of a device 1 used as a means of transport 24, as in the sewing known in the prior art.
- the presser foot 25, which acts as a pusher 16 comprises an application means 3 and a strengthening means 17.
- a connecting material 5 preferably a liquid hot melt adhesive, is dispensed to the textiles via the application means 3 designed as a nozzle: A metered amount 26 of the hot melt adhesive is added to the textile the textiles 2,2 'are injected.
- the application means 8 When injected, the application means 8 does not move, which simplifies the subsequent delivery of the liquid hot melt adhesive. With the next stroke of the material pusher 24 ', the injected hot-melt adhesive point 26 reaches the position of the solidifying agent 17 in the form of a cooling air channel 19, where this metered amount 26 of the connecting material 5 cools down rapidly and thus solidifies.
- a plurality of hot-melt adhesive points 26 can also be built up next to one another and also one behind the other (for example with an array nozzle, not shown). This device or method is particularly suitable for porous textiles and those in which the visible adhesive points do not interfere.
- heat insulation 27 is preferably applied between the corresponding, rather solid blocks.
- the fabric pusher 24 ' is drawn without any solidifying agent, but this can - to improve the
- Cooling capacity also be equipped with a cooling air system (see e.g. Fig. 9).
- FIG. 9 shows a vertical section through a second embodiment of the device for use according to the intermediate layer point method.
- the substance, i.e. The textiles 2, 2 'to be connected are inserted between a presser foot 25 and a fabric pusher 24' of a device 1 used as a means of transport 24, as in the prior art sewing.
- a wedge-shaped application means 3 precedes the presser foot 25, which acts as a pusher 16.
- a solidifying agent 17 e.g. hot-melt adhesive
- the amount injected and / or the distance between the hot-melt adhesive points 26 influence the strength (resilience), the elasticity and the appearance of the connected textiles.
- the application means 3 does not move, which simplifies the subsequent delivery of the liquid hot melt adhesive.
- the injected hot-melt adhesive point 26 reaches the area of the solidifying means 17, which in the form of cooling air channels 19 preferably attached to the fabric pusher 24' and the presser foot 25, cool this metered amount 26 of the connecting material 5 quickly and thus solidify it.
- Small steps and big points enable e.g. establishing a closed connection (see FIG. 7A, below).
- several hot melt adhesive points e.g. with one
- Multiple nozzle can be built side by side.
- This device or method is particularly suitable for Bonding or gluing dense textiles, creating invisible connections.
- the fabric pusher 24 'and the presser foot are drawn with a hardening agent 17, however, if the connecting material / hardening agent system used allows it, they can also be equipped with a hardening agent without or only on one side (cf. for example FIG. 8) his.
- FIG. 10 shows a vertical section through a third embodiment of the device for use according to the penetration strand method.
- the fabric ie the textiles 2, 2 'to be connected, is introduced between a sliding block 28 and a conveyor belt 24''of a device 1 used as a transport means 24.
- the slide block 28, which acts as a pusher 16 preferably comprises a preparation means 22, an application means 3 and a strengthening means 17.
- the preparation means serves to preheat the textiles 2, 2 'to be connected and the strengthening means 17 to cool the hot melt adhesive 5.
- the application means 3 which is designed to be heatable for supplying the hot melt adhesive, can be formed together with the likewise heatable preparation means 22; the cooled solidification means 17 is preferably thermally separated from these two by means of insulation 27.
- a connecting material 5, preferably a liquid hot-melt adhesive is dispensed to the textiles via the application means 3 designed as a nozzle: hot-melt adhesive material is continuously injected into the likewise continuously transported textiles 2, 2 '.
- the application means 3 does not move, which simplifies the subsequent supply of the liquid hot melt adhesive and the coolant air (other, preferably oil-free gases, such as nitrogen gas or carbon dioxide can also be used).
- the injected hot-melt adhesive strand 26 ′ reaches the position of the solidifying agent 17 in the form of a Nes cooling air duct 19 and / or a massive cooling block 29, where this strand cools down quickly and thus solidifies.
- several hot melt adhesive strands 26 ' can be built up next to one another.
- the transport of the interconnected textiles 2, 2 ' is supported by rollers 30 which are arranged on the side of the sliding block 28. This device or this method is particularly suitable for technical fabrics and monofil filters and in general for the rapid production of long, straight or curved connections of textiles 2, 2 '.
- auxiliary fluids 12 can also be used, which - together with the connecting material 5 - form a chemical two-component system and which - upon contact with the connecting material 5 - cause it to solidify.
- This auxiliary fluid 12 can be used in front of the connecting material 5 as a fluid preparation means 22 which, as a chemical precursor or "primer” substance, substantially impregnates the textile sections 6, 6 ', 6' '... to be connected and which solidifies the As soon as it comes into contact with this primer substance, connecting material 5 causes an auxiliary fluid 12 subsequently applied to apply the connecting material 5 - with or without radiation support, such as UV light and the like - to produce the same effect.
- FIG. 11 shows a vertical section through a fourth embodiment of the device for use according to the intermediate layer strand method.
- the two material webs ie the textiles 2, 2 'to be connected, are introduced - as in the case of sewing known in the prior art - between a presser foot 25 and a conveyor belt 24''of a device 1 used as a means of transport 24.
- a wedge-shaped application means 3 precedes the presser foot 25, which acts as a pusher 16.
- a solidifying agent 17 e.g. hot melt adhesive
- the pressure generating part 32 comprises a memory or container 20 for e.g. hot melt adhesive that can be filled in as granules.
- the container 20 is brought to a desired temperature by means of a heater 33 and the hot melt adhesive 5 is thus liquefied.
- this container which is usually located above the textiles 2, 2 'to be connected, can already be sufficient to deliver a desired amount of connecting material 5 for connecting the textiles 2, 2' by means of the prevailing hydrostatic pressure in the liquid hot-melt adhesive ,
- a heater 33 which comprises one or more heating elements, can also be used to bring an entire assembly, the hot-melt adhesive 5 in the container 20 and the air in the assembly to a desired temperature. At least in the lower part of the container 20, where the lines for passing on the hot-melt adhesive 5 open, it is liquefied by the heating 33, so that it is ready for use in fluid form.
- first check valve 41 opens the way to the cylinder 38.
- a second and third check valve 42, 43 are, in particular to prevent the Inflow of air into the cylinder 38, closed by the resulting suction and by its internal spring tension.
- the first check valve 41 closes under its internal spring tension. The piston 37 is then pushed forward by the eccentric 36, as a result of which the pressure in the first cylinder 38 is increased - against the adjustable spring pressure of the second check valve 42.
- this valve 42 opens and releases hot melt adhesive into the overpressure line 44 and back into the container 20 as long as the cylinder pressure is too high.
- the result is a preselectable, essentially constant pressure which is sufficiently high to open the third check valve 43 and to supply the nozzle 8 with liquid hot melt adhesive via the nozzle line 39.
- this alternating ejection of hot melt adhesive and air from the nozzle 8 produces defined portions of the connecting material 5, which portions can be injected into the textiles 2, 2 '.
- this alternating ejection of hot melt adhesive and air from a corresponding nozzle 13, 14 produces defined portions of the connecting material 5, which portions can be brought between the textiles 2, 2 'to be connected.
- Transport puckering occurs when the upper and lower layers of material are shifted against each other during fabric transport: The lower layer is e.g. pushed further through the fabric pusher while the upper layer is held back by the fabric presser (presser foot). This cannot occur because the device 1 according to the invention comprises rollers 30 and a conveyor belt 24 ′′ (see FIG. 10), which transport the two textiles 2, 2 ′ to be connected evenly.
- Displacement puckering occurs when the needle and thread are inserted into the sewing material because warp and weft threads are thereby displaced. This cannot occur because the method according to the invention dispenses with the use of needles and threads.
- Thread puckering can be caused by excessive thread tension when sewing and an unfavorable stretching behavior of the sewing threads. This cannot occur because the device 1 according to the invention comprises rollers 30 and a conveyor belt 24 ′′ (see FIG. 10), which evenly transport both textiles 2, 2 ′ to be connected. This cannot occur because the method according to the invention consistently dispenses with the use of thread.
- a targeted additional transport (additional width of the lower or upper fabric layer) can be achieved thanks to transport means 24 which can be controlled independently of one another (cf. FIG. 10).
- the device can be integrated into existing sewing machines so that their aids, such as the transport mechanism (eg fabric pusher), the fabric pusher (presser foot) and practically all known sewing material guides can be adopted or adapted.
- the transport mechanism eg fabric pusher
- the fabric pusher pressing foot
- practically all known sewing material guides can be adopted or adapted.
- connection according to the invention the formation of tissue damage (e.g. "running stitches") is prevented even when the tensile load is high, even if such connections of technical fabrics do not require an overlap of the textile sections 6, 6 '.
- tissue damage e.g. "running stitches”
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Ropes Or Cables (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH10422000 | 2000-05-24 | ||
| CH104200 | 2000-05-24 | ||
| PCT/CH2001/000322 WO2001089812A1 (de) | 2000-05-24 | 2001-05-23 | Verbindung von textilien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1283774A1 true EP1283774A1 (de) | 2003-02-19 |
| EP1283774B1 EP1283774B1 (de) | 2004-09-29 |
Family
ID=4554361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01931306A Expired - Lifetime EP1283774B1 (de) | 2000-05-24 | 2001-05-23 | Verbindung von textilien |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1283774B1 (de) |
| AT (1) | ATE277748T1 (de) |
| AU (1) | AU2001258133A1 (de) |
| DE (1) | DE50103890D1 (de) |
| WO (1) | WO2001089812A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5251561B2 (ja) * | 2009-02-04 | 2013-07-31 | ブラザー工業株式会社 | 布接着装置及び接着プログラム |
| JP5251560B2 (ja) * | 2009-02-04 | 2013-07-31 | ブラザー工業株式会社 | 布接着装置 |
| JP2010222763A (ja) * | 2009-03-25 | 2010-10-07 | Brother Ind Ltd | 布接着装置、及び圧力制御プログラム |
| JP5177046B2 (ja) * | 2009-03-25 | 2013-04-03 | ブラザー工業株式会社 | 布接着装置 |
| EP2233277B1 (de) * | 2009-03-25 | 2014-07-16 | Brother Kogyo Kabushiki Kaisha | Vorrichtung zum Verbinden von Stoff |
| JP2010222762A (ja) | 2009-03-25 | 2010-10-07 | Brother Ind Ltd | 布接着装置 |
| JP5434263B2 (ja) * | 2009-05-22 | 2014-03-05 | ブラザー工業株式会社 | 布接着装置 |
| JP5262999B2 (ja) * | 2009-05-28 | 2013-08-14 | ブラザー工業株式会社 | 布接着装置 |
| JP6394186B2 (ja) * | 2014-08-28 | 2018-09-26 | ブラザー工業株式会社 | 布接着装置 |
| WO2021183003A2 (ru) * | 2020-03-03 | 2021-09-16 | Аркадий Вениаминович ДУБРОВСКИЙ | Швейная машина |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295493A (en) * | 1963-02-26 | 1967-01-03 | Yamamoto Shokichi | Automatic apparatus combined with industrial sewing machine for filling seam of a synthetic resin film |
| US3785898A (en) * | 1972-01-14 | 1974-01-15 | Gerber Garment Technology Inc | Apparatus for producing seamed articles from sheet material |
| DE3342394C2 (de) * | 1983-11-24 | 1986-03-27 | Dynamit Nobel Ag, 5210 Troisdorf | Vorrichtung zum Quellverschweißen von Kunststoffbahnen |
| AU2879395A (en) * | 1994-06-30 | 1996-01-25 | Gerd Ebert | Method of assembling products and sewing machine needles and sewing thread for carrying out this method |
| FR2737954B1 (fr) * | 1995-08-24 | 1998-01-23 | Michel Bordage | Procede et dispositif pour assembler deux pieces d'etoffe ou analogue, et article, notamment vestimentaire, ainsi obtenu |
-
2001
- 2001-05-23 AT AT01931306T patent/ATE277748T1/de not_active IP Right Cessation
- 2001-05-23 WO PCT/CH2001/000322 patent/WO2001089812A1/de not_active Ceased
- 2001-05-23 EP EP01931306A patent/EP1283774B1/de not_active Expired - Lifetime
- 2001-05-23 AU AU2001258133A patent/AU2001258133A1/en not_active Abandoned
- 2001-05-23 DE DE50103890T patent/DE50103890D1/de not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0189812A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50103890D1 (de) | 2004-11-04 |
| AU2001258133A1 (en) | 2001-12-03 |
| ATE277748T1 (de) | 2004-10-15 |
| EP1283774B1 (de) | 2004-09-29 |
| WO2001089812A1 (de) | 2001-11-29 |
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